phpでピクチャ完全Exif情報クラスを取得ピクチャ詳細完全情報クラスを取得
45224 ワード
<?php
/**
* @Author: TonyLevid
* @Copyright: TonyLevid.com
* @Name: Image Exif Class
* @Version: 0.0.1
* ， BUG，
* I'm pleased if you are willing to test my Image Exif class,if bug exists,you can leave a message.
**/
//error_reporting(0); bug
header("content-type:text/html;charset=utf-8"); // html ，
class imgExif{
public $imgPath;
public $unitFlag;
public $imgInfoAll;
public $imgInfoAllCN;
public $imgInfoCommon;
public $imgInfoBrief;
public $imgInfoAllCNUnit;
/* ， exif mbstring */
function __construct(){
extension_loaded('exif')&&extension_loaded('mbstring') or
die('exif module was not loaded,please check it in php.ini<br>NOTICE:On Windows,php_mbstring.dll must be before php_exif.dll');
}
/* ，
* ，
*
* @param $imgPath( , )， ， url。
* @param $MimeOrExifOrExtension( , )， Mime Exif 。
* 'Mime'， Mime 。
* 'Exif'， Exif 。
* 'Extension'， 。
* ， Mime 。
*/
function getImgtype($imgPath,$MimeOrExifOrExtension = null){
$exifImgtype = array(
'IMAGETYPE_GIF' => 1,
'IMAGETYPE_JPEG' => 2,
'IMAGETYPE_PNG' => 3,
'IMAGETYPE_SWF' => 4,
'IMAGETYPE_PSD' => 5,
'IMAGETYPE_BMP' => 6,
'IMAGETYPE_TIFF_II' => 7, //（Intel ）
'IMAGETYPE_TIFF_MM' => 8, //（Motorola ）
'IMAGETYPE_JPC' => 9,
'IMAGETYPE_JP2' => 10,
'IMAGETYPE_JPX' => 11,
'IMAGETYPE_JB2' => 12,
'IMAGETYPE_SWC' => 13,
'IMAGETYPE_IFF' => 14,
'IMAGETYPE_WBMP' => 15,
'IMAGETYPE_XBM' => 16
);
$exifType = array_search(exif_imagetype($imgPath),$exifImgtype);
$mimeType = image_type_to_mime_type(exif_imagetype($imgPath));
$extension = substr(image_type_to_extension(exif_imagetype($imgPath)),1);
if($MimeOrExifOrExtension){
if($MimeOrExifOrExtension === 'Mime'){
return $mimeType;
}
elseif($MimeOrExifOrExtension === 'Exif'){
return $exifType;
}
elseif($MimeOrExifOrExtension === 'Extension'){
return $extension;
}
else{
return $mimeType;
}
}
else{
return $mimeType;
}
}
/* Exif */
function imgInfo(){
$imgPath = $this->imgPath;
$imgInfoAll = exif_read_data($imgPath,0,1);
foreach($imgInfoAll as $section => $arrValue){
foreach($arrValue as $key => $value){
$infoAllKey[] = $key;
$infoAllValue[] = $value;
}
}
$infoAll = array_combine($infoAllKey,$infoAllValue);
$translate = array(
'FileName'=>' ',
'FileDateTime' => ' ',
'FileSize' => ' ',
'FileType' => 'Exif ',
'MimeType' => 'Mime ',
'SectionsFound' => ' Sections',
'html' => 'html ',
'Height' => ' ',
'Width' => ' ',
'IsColor' => ' ',
'ByteOrderMotorola' => ' Motorola ',
'ApertureFNumber' => ' ',
'Comments' => ' ',
'Author' => ' ',
'UserComment' => ' ',
'UserCommentEncoding' => ' ',
'Thumbnail.FileType' => ' Exif ',
'Thumbnail.MimeType' => ' Mime ',
'Make' => ' ',
'Model' => ' ',
'Orientation' => ' ',
'XResolution' => ' ',
'YResolution' => ' ',
'ResolutionUnit' => ' ',
'Software' => ' ',
'DateTime' => ' ',
'YCbCrPositioning' => 'YCbCr ',
'Exif_IFD_Pointer' => 'Exif IFD ',
'Compression' => ' ',
'JPEGInterchangeFormat' => 'JPEG SOI ',
'JPEGInterchangeFormatLength' => 'JPEG ',
'ExposureTime' => ' ',
'FNumber' => ' ',
'ExposureProgram' => ' ',
'ISOSpeedRatings' => 'ISO ',
'ExifVersion' => 'Exif ',
'DateTimeOriginal' => ' ',
'DateTimeDigitized' => ' ',
'ComponentsConfiguration' => ' ',
'CompressedBitsPerPixel' => ' ',
'ExposureBiasValue' => ' ',
'MaxApertureValue' => ' ',
'MeteringMode' => ' ',
'LightSource' => ' ',
'Flash' => ' ',
'FocalLength' => ' ',
'SubSecTime' => ' ',
'SubSecTimeOriginal' => ' ',
'SubSecTimeDigitized' => ' ',
'FlashPixVersion' => 'FlashPix ',
'ColorSpace' => ' ',
'ExifImageWidth' => 'Exif ',
'ExifImageLength' => 'EXif ',
'InteroperabilityOffset' => 'IFD ',
'SensingMethod' => ' ',
'FileSource' => ' ',
'SceneType' => ' ',
'CFAPattern' => ' ',
'CustomRendered' => ' ',
'ExposureMode' => ' ',
'WhiteBalance' => ' ',
'DigitalZoomRatio' => ' ',
'FocalLengthIn35mmFilm' => ' 35mm ',
'SceneCaptureType' => ' ',
'GainControl' => ' ',
'Contrast' => ' ',
'Saturation' => ' ',
'Sharpness' => ' ',
'SubjectDistanceRange' => ' ',
'InterOperabilityIndex' => 'InterOperability ',
'InterOperabilityVersion' => 'InterOperability '
);
@$translate_unit = array(
' ' => $infoAll['FileName'],
' ' => date('Y:m:d H:i:s',$infoAll['FileDateTime']),
' ' => round($infoAll['FileSize']/1024) . 'kb',
'Exif ' => $this->getImgtype($imgPath,'Exif'),
'Mime ' => $infoAll['MimeType'],
' Sections' => $infoAll['SectionsFound'],
'html ' => $infoAll['html'],
' ' => $infoAll['Height'] . 'px',
' ' => $infoAll['Width'] . 'px',
' ' => $infoAll['IsColor'] == 1 ? ' ' : ' ',
' Motorola ' => $infoAll['ByteOrderMotorola'] == 1 ? ' ' : ' ',
' ' => $infoAll['ApertureFNumber'],
' ' => $infoAll['Comments'],
' ' => $infoAll['Author'],
' ' => $infoAll['UserComment'],
' ' => $infoAll['UserCommentEncoding'],
' Exif ' => $this->getImgtype($imgPath,'Exif'),
' Mime ' => $infoAll['Thumbnail.MimeType'],
' ' => $infoAll['Make'],
' ' => $infoAll['Model'],
' ' => array_search($infoAll['Orientation'],array(
'top left side' => 1,
'top right side' => 2,
'bottom right side' => 3,
'bottom left side' => 4,
'left side top' => 5,
'right side top' => 6,
'right side bottom' => 7,
'left side bottom' => 8
)),
' ' => $infoAll['XResolution'],
' ' => $infoAll['YResolution'],
' ' => array_search($infoAll['ResolutionUnit'],array(
' ' => 1,
' ' => 2,
' ' => 3
)),
' ' => $infoAll['Software'],
' ' => $infoAll['DateTime'],
'YCbCr ' => $infoAll['YCbCrPositioning'] == 1 ? ' ' : ' ',
'Exif IFD ' => $infoAll['Exif_IFD_Pointer'],
' ' => $infoAll['Compression'] == 6 ? 'jpeg ' : ' ',
'JPEG SOI ' => $infoAll['JPEGInterchangeFormat'],
'JPEG ' => $infoAll['JPEGInterchangeFormatLength'],
' ' => $infoAll['ExposureTime'] . ' ',
' ' => $infoAll['FNumber'],
' ' => array_search($infoAll['ExposureProgram'],array(
' ' => 1,
' ' => 2,
' ' => 3,
' ' => 4,
' ' => 5,
' ' => 6,
' ' => 7,
' ' => 8
)),
'ISO ' => $infoAll['ISOSpeedRatings'],
'Exif ' => $infoAll['ExifVersion'],
' ' => $infoAll['DateTimeOriginal'],
' ' => $infoAll['DateTimeDigitized'],
' ' => $infoAll['ComponentsConfiguration'],
' ' => $infoAll['CompressedBitsPerPixel'],
' ' => $infoAll['ExposureBiasValue'] . ' ',
' ' => $infoAll['MaxApertureValue'],
' ' => array_search($infoAll['MeteringMode'],array(
' ' => 0,
' ' => 1,
' ' => 2,
' ' => 3,
' ' => 4,
' ' => 5,
' ' => 6,
' ' => 255
)),
' ' => array_search($infoAll['LightSource'],array(
' ' => 0,
' ' => 1,
' ' => 2,
' ' => 3,
' ' => 10,
' A' => 17,
' B' => 18,
' C' => 19,
'D55' => 20,
'D65' => 21,
'D75' => 22,
' ' => 255,
)),
' ' => array_search($infoAll['Flash'],array(
' ' => 0,
' ' => 1,
' ' => 5,
' , ' => 7
)),
' ' => $infoAll['FocalLength'] . ' ',
' ' => $infoAll['SubSecTime'],
' ' => $infoAll['SubSecTimeOriginal'],
' ' => $infoAll['SubSecTimeDigitized'],
'FlashPix ' => $infoAll['FlashPixVersion'],
' ' => $infoAll['ColorSpace'] == 1 ? 'sRGB' : 'Uncalibrated',
'Exif ' => $infoAll['ExifImageWidth'] . 'px',
'EXif ' => $infoAll['ExifImageLength'] . 'px',
'IFD ' => $infoAll['InteroperabilityOffset'],
' ' => $infoAll['SensingMethod'] == 2 ? ' ' : ' ',
' ' => $infoAll['FileSource'] == '0x03' ? ' ' : ' ',
' ' => $infoAll['SceneType'] == '0x01' ? ' ' : ' ',
' ' => $infoAll['CFAPattern'],
' ' => $infoAll['CustomRendered'],
' ' => $infoAll['CustomRendered'] == 1 ? ' ' : ' ',
' ' => $infoAll['WhiteBalance'] == 1 ? ' ' : ' ',
' ' => $infoAll['DigitalZoomRatio'],
' 35mm ' => $infoAll['FocalLengthIn35mmFilm'] . ' ',
' ' => array_search($infoAll['SceneCaptureType'],array(
' ' => 0,
' ' => 1,
' ' => 2,
' ' => 3,
' ' => 4,
' ' => 5,
' ' => 256,
' ' => 512,
' ' => 768,
)),
' ' => $infoAll['GainControl'],
' ' => array_search($infoAll['Contrast'],array(
' ' => -1,
' ' => 0,
' ' => 1
)),
' ' => array_search($infoAll['Saturation'],array(
' ' => -1,
' ' => 0,
' ' => 1
)),
' ' => array_search($infoAll['Sharpness'],array(
' ' => -1,
' ' => 0,
' ' => 1
)),
' ' => array_search($infoAll['SubjectDistanceRange'],array(
' ' => 0,
' ' => 1,
' ' => 2,
' ' => 3
)),
'InterOperability ' => $infoAll['InterOperabilityIndex'],
'InterOperability ' => $infoAll['InterOperabilityVersion']
);
$infoAllCNKey = array_keys($translate);
$infoAllCNName = array_values($translate);
foreach($infoAllCNKey as $value){
@$infoAllCNValue[] = $infoAll[$value];
}
$infoAllCNUnit = array_combine($infoAllCNName,array_values($translate_unit));
$infoAllCN = array_combine($infoAllCNName,$infoAllCNValue);
$infoCommon = array(
$translate['FileName'] => $infoAll['FileName'],
$translate['DateTimeOriginal'] => $infoAll['DateTimeOriginal'],
$translate['MimeType'] => $infoAll['MimeType'],
$translate['Width'] => $infoAll['Width'],
$translate['Height'] => $infoAll['Height'],
$translate['Comments'] => $infoAll['Comments'],
$translate['Author'] => $infoAll['Author'],
$translate['Make'] => $infoAll['Make'],
$translate['Model'] => $infoAll['Model'],
$translate['CompressedBitsPerPixel'] => $infoAll['CompressedBitsPerPixel'],
$translate['ExposureBiasValue'] => $infoAll['ExposureBiasValue'],
$translate['MaxApertureValue'] => $infoAll['MaxApertureValue'],
$translate['MeteringMode'] => $infoAll['MeteringMode'],
$translate['LightSource'] => $infoAll['LightSource'],
$translate['Flash'] => $infoAll['Flash'],
$translate['FocalLength'] => $infoAll['FocalLength'],
$translate['SceneType'] => $infoAll['SceneType'],
$translate['CFAPattern'] => $infoAll['CFAPattern'],
$translate['CustomRendered'] => $infoAll['CustomRendered'],
$translate['ExposureMode'] => $infoAll['ExposureMode'],
$translate['WhiteBalance'] => $infoAll['WhiteBalance'],
$translate['DigitalZoomRatio'] => $infoAll['DigitalZoomRatio'],
$translate['FocalLengthIn35mmFilm'] => $infoAll['FocalLengthIn35mmFilm'],
$translate['SceneCaptureType'] => $infoAll['SceneCaptureType'],
$translate['GainControl'] => $infoAll['GainControl'],
$translate['Contrast'] => $infoAll['Contrast'],
$translate['Saturation'] => $infoAll['Saturation'],
$translate['Sharpness'] => $infoAll['Sharpness'],
$translate['SubjectDistanceRange'] => $infoAll['SubjectDistanceRange'],
$translate['Software'] => $infoAll['Software'],
$translate['DateTime'] => $infoAll['DateTime'],
$translate['FileSize'] => $infoAll['FileSize']
);
foreach($infoCommon as $cKey => $cKalue){
$infoCommonUnitKeys[] = $cKey;
$infoCommonUnitValues[] = $translate_unit[$cKey];
}
$infoCommonUnit = array_combine($infoCommonUnitKeys,$infoCommonUnitValues);
$infoBrief = array(
$translate['FileName'] => $infoAll['FileName'],
$translate['Width'] => $infoAll['Width'],
$translate['Height'] => $infoAll['Height'],
$translate['DateTimeOriginal'] => $infoAll['DateTimeOriginal'],
$translate['Make'] => $infoAll['Make'],
$translate['Model'] => $infoAll['Model'],
$translate['MimeType'] => $infoAll['MimeType']
);
foreach($infoBrief as $bKey => $bValue){
$infoBriefUnitKeys[] = $bKey;
$infoBriefUnitValues[] = $translate_unit[$bKey];
}
$infoBriefUnit = array_combine($infoBriefUnitKeys,$infoBriefUnitValues);
$this->imgInfoAll = $infoAll;
$this->imgInfoAllCN = $infoAllCN;
$this->imgInfoAllCNUnit = $infoAllCNUnit;
$this->imgInfoCommon = $this->unitFlag ? $infoCommonUnit : $infoCommon;
$this->imgInfoBrief = $this->unitFlag ? $infoBriefUnit : $infoBrief;
}
/* Exif ， Exif
*
* @param $imgPath( , )， ， url。
* @param $iChoice( , )
* ：
* 'All'， ；
* 'Common'， ；
* 'Brief'， 。
* ， array(' ',' ')， 。
* ， 。
* @param $showUnit( ， )， null， ， 。
*/
function getImgInfo($imgPath,$iChoice = null,$showUnit = null){
$this->imgPath = $imgPath;
$this->unitFlag = $showUnit;
$this->imgInfo();
$this->imgInfoAllCN = $showUnit ? $this->imgInfoAllCNUnit : $this->imgInfoAllCN;
if($iChoice){
if(is_string($iChoice)){
if($iChoice === 'All'){
return $this->imgInfoAllCN;
}
elseif($iChoice === 'AllUnit'){
return $this->imgInfoAllCN;
}
elseif($iChoice === 'Common'){
return $this->imgInfoCommon;
}
elseif($iChoice === 'Brief'){
return $this->imgInfoBrief;
}
else{
return $this->imgInfoBrief;
}
}
elseif(is_array($iChoice)){
foreach($iChoice as $value){
$arrCustomValue[] = $this->imgInfoAllCN[$value];
}
$arrCustom = array_combine($iChoice,$arrCustomValue) or die('Ensure the array $iChoice values match $infoAll keys!');
return $arrCustom;
}
else{
return $this->imgInfoBrief;
}
}
else{
return $this->imgInfoBrief;
}
}
}
// ，
function exeTime(){
$micro = microtime();
list($usec,$sec) = explode(' ',$micro);
return ($sec + $usec);
}
$start = exeTime();
$i = new imgExif();
//echo '<font color=\'blue\'> ：' . $i->getImgtype('12.jpg','Extension') . '<br><br></font>';
$arr = $i->getImgInfo('12.jpg','All','1');
foreach($arr as $key => $value){
echo $key . ': ' . $value . '<br>';
}
$end = exeTime();
echo '<br><font color=\'red\'> ：' . ($end - $start) . '<br></font>';
?>